import java.awt.BasicStroke;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class LinesDashes3 extends JPanel {
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
float[] dash3 = { 4f, 0f, 2f };
BasicStroke bs3 = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dash3,
2f);
g2d.setStroke(bs3);
g2d.drawLine(20, 60, 250, 60);
}
public static void main(String[] args) {
LinesDashes3 lines = new LinesDashes3();
JFrame frame = new JFrame("Lines");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(lines);
frame.setSize(280, 270);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}